pls solve question no. 34 for me
IT'S URGENT;-♡
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Hello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝☝
Answer:-
An acute angled triangle
Answer:-
An acute angled triangle
Answered by
5
Hint:
(a) If the measure of angles are less than 90 - Acute angled triangle.
(b) If the measure of angles are > 90 but < 180 - Obtuse angled triangle.
(c) If the measure of an angle is 90 degrees - Right angled triangle.
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Now,
Given that the angles of a triangle are in the ratio 5:3:7.
Let the given angles be 5x,3x,7x.
Now,
We know that sum of angles in a triangle = 180.
= > 5x + 3x + 7x = 180
= > 15x = 180
= > 12.
Then,
Angle 1 = 5 * 12 = 60
Angle 2 = 3 * 12 = 36
Angle 3 = 7 * 12 = 84
The angles formed are less then 90, Therefore, it is Acute angled triangle.
Hope this helps!
Similar questions
15x =180
Therefore x = 12
Hence the angles of the triangle are 5 x 12 = 60 degrees
3 x 12 = 36 degrees
7 x 12 = 84 degrees. Since all the angles are less than 90 degrees it is an acute angle triangle.